Video analysis of the escape flight of Pileated Woodpecker <it>Dryocopus pileatus</it>: does the Ivory-billed Woodpecker <it>Campephilus principalis </it>persist in continental North America?
<p>Abstract</p> <p>Background</p> <p>The apparent rediscovery of the Ivory-billed Woodpecker <it>Campephilus principalis </it>in Arkansas, USA, previously feared extinct, was supported by video evidence of a single bird in flight (Fitzpatrick <it>et al...
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| Format: | Article |
| Language: | English |
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BMC
2007-03-01
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| Series: | BMC Biology |
| Online Access: | http://www.biomedcentral.com/1741-7007/5/8 |